Home Phone comparison Realme 15T and OnePlus Ace 6T - Which is better?

Realme 15T vs OnePlus Ace 6T

66 out 100
Realme 15T
VS
92 out 100
OnePlus Ace 6T
Realme 15T
OnePlus Ace 6T

Compared 2 smartphones : Realme 15T Manufactured in September, 2025, with display 6.57 with chipsetMediaTek Dimensity 6400 Max, vs OnePlus Ace 6T, Manufactured in December, 2025 with chipsetQualcomm Snapdragon 8 Gen 5. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Realme 15T
  • Lighter design: 181g vs 211g
Reasons to choose OnePlus Ace 6T
  • Larger display: 6.83in
  • Higher pixel density: 450ppi
  • Higher refresh rate: 165Hz
  • Higher battery capacity: 8300mAh vs 7000mAh
  • Newer Bluetooth version: 6.0 vs 5.3

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Realme 15T and OnePlus Ace 6T
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Realme 15T
vs
OnePlus Ace 6T

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.57 in 6.83 in
Resolution 1080x2372 pixels 1272x2800 pixels
Aspect ratio 20:9 19.5:9
Pixel density 401 ppi 450 ppi
Refresh rate 120 Hz 165 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (60-120 Hz)
Max brightness 4000 nits 1800 nits
HDR support No Yes, Dolby Vision
Touch Sampling Rate 240 Hz 300 Hz
Screen-to-body ratio 87.6 % 91 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 158.36 mm (6.23 in) 163.41 mm (6.43 in)
Width 75.19 mm (2.96 in) 77.04 mm (3.03 in)
Thickness 7.79 mm (0.31 in) 8.1 mm (0.32 in)
Weight 181 g (6.38 oz) 211 g (7.44 oz)
Water resistance IP69 IP69
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Silver
- Gray
- Blue		 - Black
- Green
- Purple
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Realme 15T
87.6 %
OnePlus Ace 6T
91 %

Performance

Testing Realme 15T and OnePlus Ace 6T In benchmarks
Processor
Chipset MediaTek Dimensity 6400 Max Qualcomm Snapdragon 8 Gen 5
Max Frequency 2500 MHz 3840 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/2 (Cortex-A55)
- 2/2.5 (Cortex-A76)		 6/3.32 ()
Process TSMC TSMC
Transistor Size 6 nm 3 nm
Neural Processor Yes Hexagon
Graphics Mali-G57 MP2 Adreno 829
GPU Cores 64 1024
GPU Frequency 1072 MHz 1200 MHz
FLOPS 137.2 GFLOPS 2457.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Realme 15T
808
OnePlus Ace 6T
2923
Geekbench 6 (Multi-Core)
Realme 15T
2046
OnePlus Ace 6T
10007
Geekbench 6 (Single-Core)8082923
Geekbench 6 (Multi-Core)204610007
Geekbench Compute (GPU)142421256
Sources: Geekbench v6 [Realme 15T], [OnePlus Ace 6T]
AnTuTu 10
AnTuTu 10
Realme 15T
605158
OnePlus Ace 6T
3561559
CPU2235131061167
GPU480521160801
Memory167188538316
UX166405801275
NanoReview Score6051583561559

Memory

RAM
RAM Size 8 GB 12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz 5300 MHz
Channels 2 4
Storage
Storage Capacity128 GB256 GB
Storage TypeUFS 2.2UFS 4.1
Memory CardMicroSDNo

Software

OS Android 15 Android 16
UI Skin Realme UI 6.0 ColorOS 16

Battery

Volume 7000 mAh 8300 mAh
Max Charging Power 60 W 100 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging Yes Yes
Fast Charging Yes Yes (58% in 23 min)

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED Dual LED
Stabilization Optical Optical
8K Recording No No
4K Recording No Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 120 fps (720p) 240 fps (1080p)
Wide-angle lens n/a 112 °
Lenses count Standard: 50 MP
Depth: 2 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length27 mm24 mm
SensorOmnivision OV50D40 Light Hunter 400Sony IMX906
Sensor size1/2.881/1.56 (0.64)
Pixel size0.61 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Ultra-wide lens
Matrixn/a8 MP
Aperturen/af/2.2
Focal lengthn/a16 mm
Sensorn/aOmnivision OV08D10
Sensor sizen/a1/4.0 (0.25)
Pixel sizen/a1.12 μm
Stabilizationn/aDigital

Front camera

Matrix 50 MP 16 MP
Photo resolution 8192x6144 pixels 4608x3456 pixels
Aperture f/1.8 f/2.4
Focal length 27 mm 23 mm
Sensor Omnivision OV50D40 Light Hunter 400 Sony IMX480
Sensor size 1/2.88 1/3.09 (0.32)
Pixel size 0.61 μm 1 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800MHzGSM 850/900/1800MHz
3G BandsWCDMA 1/5/8WCDMA 1/4/5/6/8/19
LTE Bands*LTE (B1/B3/B5/B8/B40/B41)LTE (B1/B3/B4/B5/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
5G SupportYesYes

Sound

3.5 mm Jack No No
FM Radio No No
Dolby Atmos n/a No

Other

Class Mid-range Flagship
Announced September, 2025 yr December, 2025 yr
Release Date September, 2025 yr December, 2025 yr
MSRP ($) 230 350
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 60 W Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus Ace 6T the clear winner in this comparison.

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